diff --git a/tinygrad/renderer/assembly.py b/tinygrad/renderer/assembly.py
index e60281c94d..aad47f0065 100644
--- a/tinygrad/renderer/assembly.py
+++ b/tinygrad/renderer/assembly.py
@@ -21,7 +21,7 @@ class PTXRenderer(Renderer):
   global_max = (2147483647, 65535, 65535)
   local_max = (1024, 1024, 64)
   shared_max = 49152
-  tensor_cores = [TensorCore(dims=(8,16,16), threads=[(0,2),(0,2),(1,2),(1,2),(0,2)], dtype_in=di, dtype_out=do) for (di, do) in ([(dtypes.half, dtypes.float)])] # noqa: E501
+  tensor_cores = [TensorCore(dims=(8,16,16), threads=[(0,2),(0,2),(1,2),(1,2),(1,2)], dtype_in=di, dtype_out=do) for (di, do) in ([(dtypes.half, dtypes.float)])] # noqa: E501
   def __init__(self, arch:str, device="CUDA"): self.device, self.tensor_cores = device, PTXRenderer.tensor_cores if int(arch[3:]) >= 80 else []
 
   # language options